"""
Copyright (c) 2022 Huawei Technologies Co.,Ltd.

openGauss is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
You may obtain a copy of Mulan PSL v2 at:

          http://license.coscl.org.cn/MulanPSL2

THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
See the Mulan PSL v2 for more details.
"""
"""
Case Type   : PACKAGE
Case Name   : 回收用户用户模式下的create权限,创建package
Create At   : 2022/04/26
Owner       : @zou_jialiang050
Description :
    1.创建用户
    2.回收用户用户模式下的create权限
    3.新建用户身份声明package
    4.清理环境
Expect      :
    1.成功
    2.成功
    3.合理报错
    4.成功
History     :
"""

import os
import unittest
from yat.test import macro
from testcase.utils.Constant import Constant
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Logger import Logger


class PACKAGE(unittest.TestCase):
    def setUp(self):
        self.logger = Logger()
        self.primary_sh = CommonSH('PrimaryDbUser')
        self.Con = Constant()
        self.user = 'u_package_0038'
        self.table = 't_package_0038'
        self.package = 'p_test_0038'
        self.procedure = 'p_package_0038'

    def test_package(self):
        self.logger.info(f'-----{os.path.basename(__file__)} start-----')
        step = 'step1:创建用户 expect:成功'
        self.logger.info(step)
        create_user = self.primary_sh.execut_db_sql(f'''
            drop user if exists {self.user} cascade;
            create user {self.user} with password '{macro.PASSWD_REPLACE}';''')
        self.logger.info(create_user)
        self.assertIn(self.Con.CREATE_ROLE_SUCCESS_MSG, create_user,
                      '执行失败' + step)

        step = 'step2:回收用户用户模式下的create权限 expect:成功'
        self.logger.info(step)
        revoke_pri = self.primary_sh.execut_db_sql(f'''
            revoke create on schema {self.user} from {self.user};''')
        self.logger.info(revoke_pri)
        self.assertIn('REVOKE', revoke_pri, '执行失败' + step)

        step = 'step3:新建用户身份声明package expect:合理报错'
        self.logger.info(step)
        spec_package = self.primary_sh.execut_db_sql(
            f'''create or replace package {self.package} authid definer is
            var1 text:= 'test';
            var2 text:= 'test1';
            procedure {self.procedure}();
            end {self.package};''',
            sql_type=f" -U {self.user} -W '{macro.PASSWD_REPLACE}'")
        self.logger.info(spec_package)
        self.assertIn(f'ERROR:  permission denied for schema {self.user}',
                      spec_package, '执行失败' + step)

    def tearDown(self):
        step = 'step4:清理环境 expect:清理环境成功'
        self.logger.info(step)
        clean_environment = self.primary_sh.execut_db_sql(
            f'''drop user {self.user};''')
        self.logger.info(clean_environment)
        self.assertIn(self.Con.DROP_ROLE_SUCCESS_MSG, clean_environment,
                      '执行失败' + step)
        self.logger.info(f'-----{os.path.basename(__file__)} end-----')
